Mathematics
Mathematics, 20.01.2021 22:30, johajackson2014

Can someone help me thanks you get 15 points!


Can someone help me thanks you get 15 points!

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:20, drakesmith43
Identify one charcteristic of exponential growth
Answers: 3
image
Mathematics, 21.06.2019 23:00, Gaby702
What is the sum of these mixed numbers 4 2/3+ 3 1/9
Answers: 2
image
Mathematics, 22.06.2019 00:20, Jaymiegrimes22
Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?
Answers: 1
image
Mathematics, 22.06.2019 01:30, kadinmorgan
Acell phone company offers two plans to its subscribers. at the time new subscribers sign up, they are asked to provide some demographic information. the mean yearly income for a sample of 40 subscribers to plan a is $45,000 with a standard deviation of $9,200. for a sample of 25 subscribers to plan b, the mean income is $64,300 with a standard deviation of $7,100. at the 0.025 significance level, is it reasonable to conclude the mean income of those selecting plan b is larger? assume unequal population standard deviations. hint: for the calculations, assume the plan a as the first sample. what is the decision rule? (negative amount should be indicated by a minus sign. round your answer to 3 decimal places.) compute the value of the test statistic. (negative amount should be indicated by a minus sign. round your answer to 2 decimal places.) what is your decision regarding h0 ? reject h0 fail to reject h0 compute the p-value. less than 0.01 between 0.01 and 0.025 between 0.025 and 0.05 between 0.05 and 0.10 greater than 0.10
Answers: 3
Do you know the correct answer?
Can someone help me thanks you get 15 points!
...

Questions in other subjects:

Konu
Biology, 26.10.2020 02:10